Inventor · disambiguated record
Muhammad Afzal Subhani
Also filed as: SUBHANI MUHAMMAD A · SUBHANI MUHAMMAD AFZAL
16 granted patents·8 pending applications·52 citations·filing 2012–2021
90Inventor score
Technology areasC08G
Files withCOVESTRO DEUTSCHLAND AG14COVESTRO INTELLECTUAL PROPERTY GMBH & CO KG3COVESTRO LLC2MÜLLER THOMAS ERNST2BAYER IP GMBH1
Top patents by PatentIndex Score
24 records- 0194US9249259B2Method for activating double metal cyanide catalysts for producing polyether polyolsMÜLLER THOMAS ERNST·Filed 2012·Granted Feb 2, 2016·21 cites·15 claims
- 0293US10358526B2Moisture-curing polyether carbonate containing alkoxysilyl groupsCOVESTRO DEUTSCHLAND AG·Filed 2015·Granted Jul 23, 2019·4 cites·15 claims
- 0392US9273183B2Polyether carbonate polyol production methodBAYER MATERIALSCIENCE AG·Filed 2013·Granted Mar 1, 2016·8 cites·15 claims
- 0491US9120894B2Method for producing polyether polyolsMÜLLER THOMAS ERNST·Filed 2012·Granted Sep 1, 2015·9 cites·15 claims
- 0584US10526484B2Dithiocarbonate containing polyols as polymer polyol stabilizersCOVESTRO LLC·Filed 2017·Granted Jan 7, 2020·1 cites·8 claims
- 0684US9228054B2Method for producing polyether carbonate polyolsBAYER IP GMBH·Filed 2012·Granted Jan 5, 2016·3 cites·14 claims
- 0781US9708446B2Cross-linking of polyether carbonate polyols containing double-bonds, by adding mercapto-compoundsCOVESTRO DEUTSCHLAND AG·Filed 2014·Granted Jul 18, 2017·2 cites·17 claims
- 0879US10179835B2Radical crosslinking of polyether carbonate polyols that have electron-poor and electron-rich double bondsCOVESTRO DEUTSCHLAND AG·Filed 2014·Granted Jan 15, 2019·2 cites·9 claims
- 0979US9957353B2Low viscosity polyether carbonate polyols having side chainsCOVESTRO DEUTSCHLAND AG·Filed 2014·Granted May 1, 2018·2 cites·12 claims
- 1073US11149145B2Dithiocarbonate containing polyols as polymer polyol stabilizersCOVESTRO LLC·Filed 2019·Granted Oct 19, 2021·0 cites·10 claims
- 1167US11091589B1Method for producing a polymer which contains double bonds as an elastomer precursorCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2019·Granted Aug 17, 2021·0 cites·13 claims
- 1261US11098153B2Method for producing a multiple bond-containing prepolymer as elastomer precursorCOVESTRO DEUTSCHLAND AG·Filed 2017·Granted Aug 24, 2021·0 cites·20 claims
- 1358US2022235176A1Method for producing polyether ester carbonate polyolsCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2020·Application pending·0 cites
- 1456US9957354B2Higher functional polyether carbonate polyols obtained using branching moleculesCOVESTRO DEUTSCHLAND AG·Filed 2014·Granted May 1, 2018·0 cites·16 claims
- 1555US2023086177A1Process for preparing polyether carbonate polyolsCOVESTRO DEUTSCHLAND AG·Filed 2021·Application pending·0 cites
- 1653US10364323B2Method for producing polyether carbonate polyolsCOVESTRO DEUTSCHLAND AG·Filed 2016·Granted Jul 30, 2019·0 cites·14 claims
- 1753US9657135B2Method for producing polyether ester carbonate polyolsCOVESTRO DEUTSCHLAND AG·Filed 2015·Granted May 23, 2017·0 cites·16 claims
- 1850US11098154B2Flame-retardant phosphorus-functional polyether carbonate polyol and method for production thereofCOVESTRO AG·Filed 2018·Granted Aug 24, 2021·0 cites·16 claims
- 1950US2020377652A1High molecular weight polyoxyalkylene with low glass transition temperature, produced by the grafting through methodCOVESTRO DEUTSCHLAND AG·Filed 2018·Application pending·0 cites
- 2048US2021292478A1Process for producing polyolCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2019·Application pending·0 cites
- 2148US2021061951A1Method for producing a polymer which contains multiple bonds as an elastomer precursorCOVESTRO DEUTSCHLAND AG·Filed 2018·Application pending·0 cites
- 2246US2021147623A1Process for the preparation of functionalized polyoxyalkylene polyolsCOVESTRO DEUTSCHLAND AG·Filed 2018·Application pending·0 cites
- 2346US2021163681A1Method for producing polyether thiocarbonate polyolsCOVESTRO DEUTSCHLAND AG·Filed 2017·Application pending·0 cites
- 2439US2017233526A1Process for the preparation of polyethercarbonate polyolsCOVESTRO DEUTSCHLAND AG·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Muhammad Afzal Subhani files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →